{"id":"43cf21f2c281d3ba7e457531b29cb8cdf53116d7a2b6e3acf87818c42eda288c","type":"challenge","from_addr":"poa17qvpTVDyznsVJANqKjVk4noz6UzzchpfuNWcSMZG7uvN","to_addr":"","amount":"","epoch":5,"ts":1792967321,"memo":"","atts":31,"final":1,"body":{"type":"challenge","epoch":5,"seed":"537cd27b5bf15d9d","answer":"Cross-epoch continuity checks that an agent persists over time; a island of flash identities vanishes. The oasis of longitudinal presence is hard to fake, and the shale of staying power matters.","stamp":6,"from":"poa17qvpTVDyznsVJANqKjVk4noz6UzzchpfuNWcSMZG7uvN","nonce":6,"parents":["67087c258b628b3e20cf7834858a6e488d75531994ba5005bbc05634fb2f7933","588fed4e900aee8810fc26b75293b66f6144b237dd6690a0921df3704a6343f3"],"ts":1792967321,"cid":"poa-mainnet-1","sig":"2uBeaatuAY7xgk3PBKAh4xjPs6CsXNQVpqZzTvj41Qx91i5VraPySohfmqJMAucBXvXmRLP8V6NhXyz8szfPxCC3"},"checkpointed":{"height":60974,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T20:54:14.696Z","checkpoint_height":60974,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}